import java.util.Scanner;
public class t2 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入星期数（1-7）：");
        int dayOfWeek = scanner.nextInt();

        switch (dayOfWeek) {
            case 1:
                System.out.println("周一：跑步");
                break;
            case 2:
                System.out.println("周二：游泳");
                break;
            case 3:
                System.out.println("周三：慢走");
                break;
            case 4:
                System.out.println("周四：动感单车");
                break;
            case 5:
                System.out.println("周五：拳击");
                break;
            case 6:
                System.out.println("周六：爬山");
                break;
            case 7:
                System.out.println("周日：好好吃一顿");
                break;
            default:
                System.out.println("输入的星期数不合法，请输入1-7之间的整数。");
        }
        scanner.close();
    }
}
